--- service: j.root-servers.net start-period: '2015-11-02T00:00:00Z' end-period: '2015-11-02T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 4101559803 dns-udp-queries-received-ipv6: 1230587 dns-tcp-queries-received-ipv4: 62783730 dns-tcp-queries-received-ipv6: 11 dns-udp-responses-sent-ipv4: 4037190119 dns-udp-responses-sent-ipv6: 1225330 dns-tcp-responses-sent-ipv4: 59952093 dns-tcp-responses-sent-ipv6: 12